264510653411 has 4 divisors (see below), whose sum is σ = 264644720592. Its totient is φ = 264376586232.

The previous prime is 264510653353. The next prime is 264510653419. The reversal of 264510653411 is 114356015462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264510653411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264510653419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67030631 + ... + 67034576.

It is an arithmetic number, because the mean of its divisors is an integer number (66161180148).

Almost surely, 2^264510653411 is an apocalyptic number.

264510653411 is a deficient number, since it is larger than the sum of its proper divisors (134067181).

264510653411 is a wasteful number, since it uses less digits than its factorization.

264510653411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134067180.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 264510653411 its reverse (114356015462), we get a palindrome (378866668873).

The spelling of 264510653411 in words is "two hundred sixty-four billion, five hundred ten million, six hundred fifty-three thousand, four hundred eleven".